Verified 2V0-620 Braindump 2021

NEW QUESTION 1
An administrator has recently installed a new ESXi 6.x Host, and during the configuration notices sporadic network problems. To check whether the issue occurred sometime during the configuration, the administrator would like to reset the system.
How can this be accomplished in the shortest amount of time?

• A. Run the ESXi installer again and reinstall the host.
• B. Select the Reset System Configuration option from the vSphere Client when connected directly to the host.
• C. From the Direct Console User Interface, select Reset System Configuration.
• D. Use a host profile to reset the configuration to a default state.

Answer: C

NEW QUESTION 2
Which functions can be performed with the Plug-in Manager? (Choose two.)

• A. Enable an installed plug-in
• B. Remove permissions for a plug-in
• C. View the status of installed plug-ins
• D. Uninstall a plug-in

Answer: AC

Explanation:
Reference: http://www.kumatech.ca/download/docs/110_6081-EN_R3_HIT_VE_Installation_Guide_web.pdf (page 13)

NEW QUESTION 3
Which two statements are correct when turning off a Distributed Resource Scheduler (DRS) Cluster? (Choose two.)

• A. The resource pool hierarchy of the DRS cluster is maintained.
• B. The resource pool hierarchy of the DRS cluster is removed.
• C. The affinity settings of the DRS cluster are removed and not maintained when DRS is re-enabled.
• D. The affinity settings of the DRS cluster are maintained when DRS is re-enabled.

Answer: BC

NEW QUESTION 4
Which vSphere 6 Standard Edition feature will allow an organization to ensure that critical multi-threaded applications have the maximum possible uptime?

• A. Fault Tolerance
• B. High Availability
• C. Distributed Resource Scheduler
• D. App HA

Answer: B

NEW QUESTION 5
What two Advanced IP Allocation Schemes are available? (Choose two.)

• A. Fixed
• B. DHCP
• C. OVF Environment
• D. Transient

Answer: BC

NEW QUESTION 6
An administrator is attempting to power on a virtual machine, but is unable to do so.
Which two reasons are probable causes of the failure? (Choose two.)

• A. Storage access to the virtual machine swap file has been lost.
• B. One of the virtual machine VMDK files is locked.
• C. Virtual machine is running CentOS 7.0 64-bit.
• D. Virtual machine has Hyper-Threading enabled.

Answer: AB

NEW QUESTION 7
A company has decided to implement Virtual SAN within their vSphere 6.x environment. The Virtual SAN cluster will be composed of three ESXi 6.x hosts that are on the Virtual SAN Ready Node list.
Each ESXi host includes:
✑ Two SAS Controllers that support Passthrough Mode
✑ Four Solid State Drives (SSDs) 1TB in size each
✑ 20 SAS Magnetic Disks (MDs) 1TB in size each
✑ The SSDs and MDs are evenly split between the two SAS controllers
The company will pilot a Virtual SAN cluster utilizing VMware best practices while maximizing storage capacity. The Virtual SAN cluster will use Manual Mode.
Which two Disk Group configurations would meet the stated configuration requirements? (Choose two.)

• A. 4 disk groups with 1 SSD and 5 MDs each
• B. 2 disk groups with 1 SSD and 7 MDs each
• C. 2 disk groups with 2 SSDs and 7 MDs each
• D. 2 disk groups with 1 SSD and 10 MDs each

Answer: AB

NEW QUESTION 8
What may be a cause for failure to unmount an NFS datastore?

• A. It has active snapshot files.
• B. It is being used for High Availability (HA) heartbeat.
• C. It is part of a Cluster.
• D. It is managed by Distributed Resource Scheduler (DRS).

Answer: B

NEW QUESTION 9
An administrator deploys vRealize Operations into a vSphere 6.x environment. After the deployment, the administrator notices that badges are not appearing.
What is a likely cause of this behavior?

• A. Badges do not appear until you register vRealize Operations with vCenter Server.
• B. Badges do not appear until you register a vCenter Server in vRealize Operations.
• C. The vRealize Operations appliance needs to be redeployed.
• D. The vCenter Server appliance needs to be redeployed.

Answer: A

NEW QUESTION 10
What are the three service offerings provided by a VMware-powered public cloud? (Choose three.)

• A. Committed
• B. Transient
• C. Dedicated
• D. Highly Elastic
• E. Basic

Answer: ACE

Explanation:
Reference: http://www.vmware.com/files/pdf/cloud/VMware-ServiceDef-Public-Cloud-11Q1-White-Paper.pdf (page 6, see service offerings)

NEW QUESTION 11
An administrator has an application that requires connection directly to PCI devices through a virtual machine.
What is a limitation of this configuration?

• A. Devices must be reserved for PCI passthrough on at least one host on which the virtual machine will run.
• B. Snapshots are not supported with DirectPath I/O passthrough devices.
• C. A maximum of 18 PCI vSphere DirectPath devices can be added to a virtual machine.
• D. Only one PCI controller can be presented to the virtual machine.

Answer: B

NEW QUESTION 12
An administrator has configured an alarm to be notified when a virtual machine meets two conditions:
✑ high virtual CPU
✑ high active memory consumption
The alarm is malfunctioning and triggering when either condition is met instead of both.
What can be done to correct the issue?

• A. Edit the alarm and select Trigger if ALL of the following conditions are satisfied.
• B. Edit the alarm and select Trigger if ANY of the following conditions are satisfied.
• C. Create two separate alarms, one for CPU and one for memory.
• D. Delete the existing alarm and create a new event based alarm.

Answer: A

NEW QUESTION 13
What are two possible causes of Storage Distributed Resource Scheduler (SDRS) being disabled on one or more virtual machine disks in a datastore cluster? (Choose two.)

• A. The virtual machine has vSphere Fault Tolerance disabled.
• B. The virtual machine is a template.
• C. The virtual machine swap file is on a shared datastore.
• D. The disk is a CD-ROM/ISO file.

Answer: BD

NEW QUESTION 14
An administrator needs to monitor traffic on vSwitches in a vSphere 6.x environment.
Which option, if configured, would accomplish this task?

• A. Forged Transmits
• B. MAC Address Changes
• C. Promiscuous Mode
• D. Notify Switches

Answer: C

NEW QUESTION 15
An administrator is attempting to remove an ESXi 6.x host from a vSphere Distributed Switch (vDS). When the administrator attempts to remove the host, the following error is observed:
The resource '16' is still in use.
What three steps are needed to successfully remove the host from the switch? (Choose three.)

• A. Select Manage Ports on the vDS for the host.
• B. Locate all ports currently in use on the vDS for the host.
• C. Migrate or delete any vmkernel or virtual machine adapters associated with the switch.
• D. Remove all network cards from the switch before trying to remove the host.
• E. Create a standard switch for everything to be automatically be migrated to.

Answer: ABC

NEW QUESTION 16
When attempting to access a virtual machine, an administrator is unable to login using the vSphere credentials.
What two options are probable causes of the authentication failure? (Choose two.)

• A. The vSphere credentials have not been granted permissions.
• B. The vSphere credentials are granted read-only permissions.
• C. The vSphere credentials are granted no-access permissions.
• D. The vSphere credentials are not a member of the local administrator group.

Answer: AB

NEW QUESTION 17
Which three configuration settings will be migrated when upgrading a host from ESX 4.x Classic to ESXi 6.x? (Choose three.)

• A. The SSH configuration in /etc/ssh
• B. The host configuration in /etc/vmware/esx.conf
• C. The NFS configuration in /etc/fstab
• D. The services information in /etc/services
• E. The licensing information in /etc/licenses/license.conf

Answer: ABC

Explanation:
http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=2005054
Files Migrated During Migration or Upgrade from ESX/ESXi 4.x to ESXi 5.0
This table provides the list of files migrated during upgrade from ESX/ESXi 4.x to ESXi 5.0: FileNotes
/etc/sfcb/sfcb.cfg
CIM ”indication”conf files
/etc/ntp.conf
/etc/ntp.drift
/etc/ntp.keys
/etc/syslog.confMigrated for ESXi, not migrated for ESX.
/etc/security/access.confNeeded for PAM configurations.
/etc/security/login.mapNo comment.
/etc/sysconfig/networkService Console NICs areconverted to VMkernel NICs.
/etc/sysconfig/keyboardAny entries not supported will default to English.
***/etc/sshOpenSSH is now included in ESXi 6.x
/etc/nsswitch.confUsed generically for various configurations, most helpful for Active Directory authentication.
/etc/krb.confNeeded for Likewise to have Active Directory support.
/etc/krb.realmsNeeded for Likewise to have Active Directory support.
/etc/krb5.confNeeded for Likewise to have Active Directory support.
/etc/krb5.aclNeeded for Likewise to have Active Directory support.
/etc/krb5.keytabNeeded for Likewise to have Active Directory support.
/etc/krb5.logNeeded for Likewise to have Active Directory support.
/etc/krb5.mkeyNeeded for Likewise to have Active Directory support.
/etc/pam.d/* (Partial)
Needed for authentication and authorization.
Note: Custom edits made to settings in /etc/pam.d/system-auth in ESX 4.x are reset to the default values by the upgrade to ESXi 6.x To maintain the custom values, reset them manually after the upgrade.
/etc/snmp/snmpd.confMigrated to /etc/vmware/snmp.xml.
etc/motdA note is appended saying the system was upgraded to ESX 5.x.
/etc/likewise/*Used for Likewise configurations.
/etc/vmware/vmkiscsid/*
***/etc/vmware/esx.conf
/etc/vmware/hostd/*
/etc/vmware/vmauth/authentication.confUsed for Likewise configurations
/etc/vmware/vmauth/provider.xmlUsed for Likewise configurations
/etc/hosts
/etc/resolv.conf
***/etc/fstab (Partial)Only NFS entries will be migrated to ESXi.
/etc/passwd (Partial)Only the root user password will be saved, if possible.
/etc/shadowOnly the root user password will be saved, if possible

NEW QUESTION 18
An administrator is attempting to enable Storage I/O Control on a datastore, but it is failing.
What is the likely reason for this failure?

• A. The host is connected to a datastore is running on ESX 4.0.
• B. The host is connected to a Fibre Channel storage array.
• C. The datastore has multiple extents.
• D. The datastore is managed by a single vCenter Server.

Answer: A

NEW QUESTION 19
✑ An administrator wants to add a web server to an existing multi-tier application consisting of three virtual machines:
✑ A web server
✑ A database server
✑ An application server
The web server should be added to the application when the primary web server reaches:
✑ 70% vCPU utilization
✑ 55% active memory
Which option will achieve this result?

• A. Create a virtual machine alarm with an action to run a script that starts a new instance of the web server.
• B. Create a host cpu and memory alarm with an action to run a script that starts a new instance of the webserver.
• C. Configure HA application monitoring for the web server and set it to trigger deployment of a new instance of the web server.
• D. Configure Fault Tolerance on the virtual machine and leave the secondary machinedisabled until needed.

Answer: A

NEW QUESTION 20
Refer to the Exhibit.
-- Exhibit --

An administrator is analyzing a virtual machine as shown in the Exhibit. What is the current long term risk for this virtual machine?

• A. The virtual machine may run out of memory before April 27.
• B. The virtual machine may continue to function after April 27.
• C. The virtual machine has adequate memory configured for operation for the next 120 days.
• D. The virtual machine has adequate memory reservation configured for operation for the next 120 days.

Answer: A

NEW QUESTION 21
An administrator must determine an appropriate backup solution, given these conditions:
✑ 50 of the virtual machines are in a resource pool named Finance.
✑ 50 of the virtual machines are in a resource pool named QA.
Which solution allows an administrator the ability to backup 100 virtual machines?

• A. Use Snapshot Manager on the vCenter Server to backup the virtual machines.
• B. Use the VMware Consolidated Backup (vcb) tool on the ESXi Host to backup the virtual machines.
• C. Use the VMware Data Recovery (VDR) Appliance on the vCenter Server to backup the virtual machines.
• D. Use the VMware Data Protection (VDP) Appliance on one of the ESXi Hosts to backupthe virtual machines.

Answer: D

NEW QUESTION 22
What information is required as part of an interactive ESXi 6.x installation?

• A. Keyboard layout
• B. IP Address
• C. Root password
• D. DNS information

Answer: A

NEW QUESTION 23
A virtual machine template is accidently removed from the vCenter Server Inventory.
Which method would be used to recover the template back into the environment?

• A. Use the datastore browser to locate the template, then right click and add the .vmtx file to inventory.
• B. Use the datastore browser to locate the template, then right click and add the .vmx file to inventory.
• C. Using the Managed Object Browser and adding the template from the ManagedObjectReference:GuestFileManager object.
• D. Using the Managed Object Browser and adding the template from the ManagedObjectReference:VirtualDiskManager object.

Answer: A

NEW QUESTION 24
Which two vCenter plug-ins are installed with a default vSphere Client installation? (Choose two.)

• A. vCenter Hardware Status
• B. VMware ESXi Service Status
• C. VMware vSphere Update Manager
• D. VMware vCenter Storage Monitoring Service

Answer: AD

Explanation:
Reference: http://pubs.vmware.com/vsphere-51/topic/com.vmware.ICbase/PDF/vsphere-esxi-vcenter-server-51-host-management-guide.pdf (page 19, first para)

NEW QUESTION 25
Which two options would allow a database administrator, with no access to the vSphere infrastructure, to connect to a virtual machine? (Choose two.)

• A. Use the Virtual Machine Remote Console (VMRC).
• B. Use Remote Desktop Protocol (RDP) to connect.
• C. Ask the vSphere administrator to grant permission to access the console through vCenter Server.
• D. Ask the vSphere administrator to grant permission to access with the Horizon View Direct Connect Client.

Answer: BC

NEW QUESTION 26
What is the effective vSphere licensing level during the 60 day evaluation period?

• A. vSphere Foundation Essentials Plus
• B. vSphere Standard
• C. vSphere Enterprise
• D. vSphere Enterprise Plus

Answer: D

NEW QUESTION 27
What are three reasons for deploying vCenter Server in a physical machine? (Choose
three.)

• A. vCenter Server can be deployed as physical machine to support a VSA configuration.
• B. vCenter Server can be deployed as a physical machine to ensure it is not susceptible to vSphere outages.
• C. vCenter Server can be deployed as a physical machine to improve VMware Data Recovery performance.
• D. vCenter Server can be deployed as a physical machine to improve vMotion performance.
• E. vCenter Server can be deployed as a physical machine to ensure it does not contend for resources.

Answer: ABE

Explanation:
VCenter server can be deployed as a physical machine so that VSA configuration can be supported and ensures it is not susceptible to vsphere outages. It can also be deployed as physical machine to make sure it does not content for virtual resources.

NEW QUESTION 28
Which type of Adapter does not require vmkernel networking?

• A. Independent Hardware iSCSI Adapter
• B. Dependent Hardware iSCSI Adapter
• C. Software iSCSI Adapter
• D. Software FCoE Adapter

Answer: A

NEW QUESTION 29
An administrator is performing a scripted installation of ESXi 6.x.
In which three locations does the script need to be? (Choose three.)

• A. PXE Server
• B. HTTPS
• C. FTP
• D. NFS
• E. VVOLs Datastore

Answer: BCD

NEW QUESTION 30
......